Fig. 2From: Genome-wide association study exploring the genetic architecture of eggshell speckles in laying hensGenetic properties between eggshell speckles and quality. (a) Phenotypic correlations between eggshell speckle level and quality. (b) Genetic correlations between eggshell speckle level and quality. L*, a*, and b*: eggshell colour; ESI: egg shape index; EW: egg weight; ESS: eggshell strength; SL: speckle level. P values are in parenthesesBack to article page